On Sun, 31 Dec 2023 at 06:41, Kent Overstreet <[email protected]> wrote: > > On Fri, Dec 29, 2023 at 07:43:13PM +0800, Daniel J Blueman wrote: > > Hi Kent et al, > > > > On Linux 6.7-rc7 from bcachefs master SHA f3608cbdfd built with UBSAN > > [1], with a crafted workload [2] I'm able to trigger stack corruption > > in bch2_nocow_write [3]. > > > > Let me know if you can't reproduce it and I'll check reproducibility > > on another platform, and let me know for any patch testing. > > Can you give the bcachefs-testing branch a try?
Good fixes! I can't reproduce the issue on SHA 67503f8d4 in bcachefs.git/bcachefs-testing, and no warnings are triggered with CONFIG_PROVE_LOCKING. Tested-by: Daniel J Blueman <[email protected]> Thanks, Dan -- Daniel J Blueman
